| 摘要 |
PROBLEM TO BE SOLVED: To solve the problems, wherein conventional electric insect killers are provided to exterminate nocturnal vermins and uses a guide light but has little effects on diurnal vermins, and methods which use attractants are available but are difficult in sustaining effects over long period. SOLUTION: Ability to ascertain the feeding location of flying vermins is utilized. Air flow of the attractant is sprayed on an electric shock grid of the electric bug killer, so as to feign as though feed exists there and to electrocute them. A device utilizing electrocuted vermin as the attractant is developed, since the effect of the attractant becomes reduced with the lapse of time. COPYRIGHT: (C)2009,JPO&INPIT
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